n | a(n) |
---|---|
12 | 1 |
13 | 7 |
14 | 33 |
15 | 124 |
16 | 397 |
17 | 1125 |
18 | 2893 |
19 | 6871 |
20 | 15269 |
21 | 32065 |
22 | 64130 |
23 | 122916 |
24 | 226922 |
25 | 405218 |
26 | 702378 |
27 | 1185263 |
28 | 1952198 |
29 | 3145208 |
30 | 4966118 |
31 | 7697483 |
32 | 11729498 |
33 | 17594247 |
34 | 26008887 |
35 | 37929627 |
36 | 54618663 |
37 | 77726559 |
38 | 109392935 |
39 | 152368731 |
40 | 210163767 |
41 | 287223815 |
42 | 389141943 |
[1,7,33,124,397,1125,2893,6871,15269,32065,64130, 122916,226922,405218,702378,1185263,1952198, 3145208,4966118,7697483,11729498,17594247, 26008887,37929627,54618663,77726559,109392935, 152368731,210163767,287223815,389141943] |